MAIN BOARD burn ,with burn wiring harness ,of j 7 conector,i got new board wr5510942,where i can find wiring harness
Unfortunately the wiring harness is not available as a separate part as it is part of the cabinet of the unit.
Neither side cooling or freezing yesterday. turned on turbocool last night and now they are both working this am. Replace motherboard?
This issue does sound like it would be caused by a bad control board but may also have to do with the thermistors. You will want to check the thermistors in the unit. At 0 degrees the thermistor should read 42.2K ohms, at 37 degrees the reading should be 14.4K ohms and at room temp of 77 degrees the resistance should be 5K ohms. If out of range then replace the thermistors. If the thermistors check ok then it would be the main control.